Main Page | See live article | Alphabetical index In computing, DGCA is a freeware compression utility created in 2001 by Shin-ichi Tsuruta (鶴田真一, Shin-ichi Tsuruta). DGCA is also a compressed archive format, the next generation of 'GCA'. DGCA has higher compression than ZIP, Strong Password, Unicode Filename. However, DGCA is not a major compression format. File extension: .dgc MIME-Type: application/x-dgca-compressed See also GCA LHA ZIP 7-Zip CAB RAR External link Tottemo Gohan This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.